From be274e5d143007a519af9cbd7f43ddbe31582a0f Mon Sep 17 00:00:00 2001
From: Kyle M Hall <kyle@bywatersolutions.com>
Date: Sat, 26 May 2018 06:40:24 +0000
Subject: [PATCH] Bug 18821: Convert to using cache with date checking
Content-Type: text/plain; charset=utf-8

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
---
 C4/Auth.pm            | 27 ++++++++++++++++-----------
 t/db_dependent/Auth.t | 23 +++++++++--------------
 2 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/C4/Auth.pm b/C4/Auth.pm
index 9554cd8..ae2e7f6 100644
--- a/C4/Auth.pm
+++ b/C4/Auth.pm
@@ -33,6 +33,7 @@ use C4::Search::History;
 use Koha;
 use Koha::Caches;
 use Koha::AuthUtils qw(get_script_name hash_password);
+use Koha::DateUtils qw(dt_from_string);
 use Koha::Library::Groups;
 use Koha::Libraries;
 use Koha::Patrons;
@@ -1201,7 +1202,7 @@ sub checkauth {
             );
         }
 
-        track_login_for_session( $userid, $session );
+        track_login_for_session( $userid );
 
         return ( $userid, $cookie, $sessionID, $flags );
     }
@@ -2078,26 +2079,30 @@ sub getborrowernumber {
 
 =head2 track_login_for_session
 
-  track_login_for_session( $userid, $session );
+  track_login_for_session( $userid );
 
 C<$userid> the userid of the member
-C<$session> the CGI::Session object used to store the session's state.
 
 Wraps the call to $patron->track_login, the method used to update borrowers.lastseen.
 
 =cut
 
 sub track_login_for_session {
-    my ( $userid, $session ) = @_;
+    my $userid = shift;
+    return unless $userid;
 
-    if ( $userid && $session && !$session->param('tracked_for_session') ) {
-        $session->param( 'tracked_for_session', 1 );
-        $session->flush();
+    my $patron = Koha::Patrons->find( { userid => $userid } );
+    return unless $patron;
 
-        # track_login also depends on pref TrackLastPatronActivity
-        my $patron = Koha::Patrons->find( { userid => $userid } );
-        $patron->track_login if $patron;
-    }
+    my $cache     = Koha::Caches->get_instance();
+    my $cache_key = "seen-for-session-" . $patron->id;
+    my $cached    = $cache->get_from_cache( $cache_key, { unsafe => 1 } );
+
+    my $today = dt_from_string()->ymd;
+    return if $cached && $cached eq $today;
+
+    $patron->track_login;
+    $cache->set_in_cache( $cache_key, $today );
 }
 
 END { }    # module clean-up code here (global destructor)
diff --git a/t/db_dependent/Auth.t b/t/db_dependent/Auth.t
index a9b5b17..cfff2f7 100644
--- a/t/db_dependent/Auth.t
+++ b/t/db_dependent/Auth.t
@@ -77,38 +77,33 @@ subtest 'track_login_for_session() tests' => sub {
     $patron->lastseen( undef );
     $patron->store();
 
-    # Mock a CGI object with real userid param
-    my $cgi = Test::MockObject->new();
-    $cgi->mock( 'param', sub { return $patron; } );
-    $cgi->mock( 'cookie', sub { return; } );
-
-    my $session = new CGI::Session( undef, undef, { Directory => File::Spec->tmpdir } );
+    my $cache     = Koha::Caches->get_instance();
+    my $cache_key = "seen-for-session-" . $patron->id;
+    $cache->clear_from_cache($cache_key);
 
     t::lib::Mocks::mock_preference( 'TrackLastPatronActivity', '1' );
 
-    C4::Auth::track_login_for_session( $userid );
-    $patron->_result()->discard_changes();
-    is( $patron->lastseen, undef, 'Patron last seen should be unchanged if no session is passed' );
+    is( $patron->lastseen, undef, 'Patron should have not last seen when newly created' );
 
-    C4::Auth::track_login_for_session( $userid, $session );
+    C4::Auth::track_login_for_session( $userid );
     $patron->_result()->discard_changes();
     isnt( $patron->lastseen, undef, 'Patron should have last seen set when TrackLastPatronActivity = 1' );
 
     sleep(1); # We need to wait a tiny bit to make sure the timestamp will be different
     my $last_seen = $patron->lastseen;
-    C4::Auth::track_login_for_session( $userid, $session );
+    C4::Auth::track_login_for_session( $userid );
     $patron->_result()->discard_changes();
     is( $patron->lastseen, $last_seen, 'Patron last seen should be unchanged if passed the same session' );
 
-    $session = new CGI::Session( undef, undef, { Directory => File::Spec->tmpdir } );
-    C4::Auth::track_login_for_session( $userid, $session );
+    $cache->clear_from_cache($cache_key);
+    C4::Auth::track_login_for_session( $userid );
     $patron->_result()->discard_changes();
     isnt( $patron->lastseen, $last_seen, 'Patron last seen should be changed if given a new session' );
 
     t::lib::Mocks::mock_preference( 'TrackLastPatronActivity', '0' );
     sleep(1);
     $last_seen = $patron->lastseen;
-    C4::Auth::track_login_for_session( $userid, $session );
+    C4::Auth::track_login_for_session( $userid );
     $patron->_result()->discard_changes();
     is( $patron->lastseen, $last_seen, 'Patron should have last seen unchanged when TrackLastPatronActivity = 0' );
 
-- 
2.1.4